Application of sepiolite/FeS2 nanocomposite for highly selective detection of mercury(II) based on stripping voltammetric analysis
Tóm tắt
In this work, a novel electrochemical sensor for trace detection of Hg(II) is fabricated using sepiolite/pyrite (Sep/FeS2) nanocomposite. A mixture of the synthesized Sep/FeS2, graphite powder and paraffin oil was packed into a glass tube to fabricate modified carbon paste electrode for detection of Hg(II). The square wave anodic stripping voltammetry (SWASV) method was used for the determination of target metal ions after open-circuit mode. The effects of experimental conditions, such as the pre-concentration solution pH, pre-concentration time, and deposition potential and deposition time were investigated to optimize the conditions for maximum electrochemical signal. At optimal conditions, a linear range from 10 to 120 nM with a detection limit of 4.12 nM was obtained for the proposed electrochemical method. The selectivity investigations showed that the several heavy metal ions did not interfere with the quantitative Hg(II) determination. Moreover, the stability and reproducibility of the presented modified electrode was also evaluated with satisfactory results. Finally, the sensor was used to analyze the Hg(II) concentration in real water samples.
Tài liệu tham khảo
M. Nodehi, M. Baghayeri, H. Veisi, Talanta 230, 122288–122297 (2021)
M. Ghanei-Motlagh, M. Baghayeri, J. Electrochem. Soc. 167(6), 066508 (2020)
M. Baghayeri, M. Ghanei-Motlagh, R. Tayebee, M. Fayazi, F. Narenji, Anal. Chim. Acta 1099, 60–67 (2020)
M.E. Mahmoud, A.E.H. Abdou, S.B. Ahmed, ACS Sustain. Chem. Eng. 4(3), 819–827 (2016)
Y. Hu, H. Cheng, Environ. Sci. Technol. 47, 3752–3760 (2013)
M. Fayazi, Environ. Sci. Pollut. Res. 27, 12270–12279 (2020)
A. Carpi, Water Air, Soil Pollut. 98, 241–254 (1997)
H. Erxleben, J. Ruzicka, Anal. Chem. 77, 5124–5128 (2005)
J.L. Barriada, A.D. Tappin, H.E. Evans, P. Achterberg, TRAC-Trend. Anal. Chem. 26(8), 809–817 (2007)
Y.S. Hong, E. Rifkin, E.J. Bouwer, Environ. Sci. Technol. 45, 6429–6436 (2011)
D. Karunasagar, J. Arunachalam, S. Gangadharan, J. Anal. Atom. Spectrom. 13, 679–682 (1998)
Y. Yu, C. Liu, B. Tian, X. Cai, H. Zhu, P. Jia, Z. Li, X. Zhang, W. Sheng, B. Zhu, Dyes Pigm. 177, 108290 (2020)
H. Karimi-Maleh, F. Karimi, M. Alizadeh, A.L. Sanati, Chem. Rec. 20(7), 682–692 (2020)
H. Karimi-Maleh, F. Karimi, S. Malekmohammadi, N. Zakariae, R. Esmaeili, S. Rostamnia, M.L. Yola, N. Atar, S. Movagharnezhad, S. Rajendran, A. Razmjou, Y. Orooji, S. Agarwal, V.K. Gupta, J. Mol. Liq. 310, 113185 (2020)
H. Karimi-Maleh, K. Cellat, K. Arıkan, A. Savk, F. Karimi, F. Şen, Mater. Chem. Phys. 250, 23042 (2020)
H. Karimi-Maleh, O.A. Arotiba, J. Colloid Interface Sci. 560, 208–212 (2020)
H. Karimi-Maleh, F. Karimi, Y. Orooji, G. Mansouri, A. Razmjou, A. Aygun, F. Sen, Sci. Rep. 10, 11699–11712 (2020)
H. Karimi-Maleh, M. Alizadeh, Y. Orooji, F. Karimi, M. Baghayeri, J. Rouhi, S. Tajik, H. Beitollahi, S. Agarwal, V.K. Gupta, S. Rajendran, S. Rostamnia, L. Fu, F. Saberi-Movahed, S. Malekmohammadi, Ind. Eng. Chem. Res. 60(2), 816–823 (2021)
H. Karimi-Maleh, M.L. Yola, N. Atar, Y. Orooji, F. Karimi, P.S. Kumar, J. Rouhi, M. Baghayeri, J. Colloid Interface Sci. 592, 174–185 (2021)
H. Karimi-Maleh, Y. Orooji, F. Karimi, M. Alizadeh, M. Baghayeri, J. Rouhi, S. Tajik, H. Beitollahi, S. Agarwal, V.K. Gupta, S. Rajendran, A. Ayati, L. Fu, A.L. Sanati, B. Tanhaei, F. Sen, P.N. Asrami, A. Al-Othman, Biosens. Bioelectron. 184, 113252–113268 (2021)
M. Baghayeri, H. Alinezhad, M. Fayazi, M. Tarahomi, R. Ghanei-Motlagh, B. Maleki, Electrochim. Acta 312, 80–88 (2019)
C. Karaman, Electroanalysis 33, 1356–1369 (2021)
C. Karaman, O. Karaman, N. Atar, M.L. Yola, Electrochim. Acta 380, 138262 (2021)
C. Karaman, O. Karaman, N. Atar, M.L. Yola, Microchim. Acta 188, 1–15 (2021)
C. Karaman, O. Karaman, N. Atar, M.L. Yola, Phys. Chem. Chem. Phys. 23, 12807–12821 (2021)
M. Ghanei-Motlagh, M.A. Taher, Biosens. Bioelectron. 109, 279–285 (2018)
M. Fayazi, Anal. Bioanal. Chem. Res. 6, 125–136 (2019)
V. Marjanović, S. Lazarević, I. Janković-Častvan, B. Jokić, D. Janaćković, R. Petrović, Appl. Clay Sci. 80, 202–210 (2013)
G. Tartaglione, D. Tabuani, G. Camino, Microporous Mesoporous Mater. 107, 161–168 (2008)
A. Özverdi, E. Mehmet, J. Hazard. Mater. 137, 626–632 (2006)
J. Bower, K.S. Savage, B. Weinman, M.O. Barnett, W.P. Hamilton, W.F. Harper, Environ. Pollut. 156, 504–514 (2008)
M. Fayazi, D. Afzali, R. Ghanei-Motlagh, A. Iraji, Environ. Sci. Pollut. Res. 26, 18893–18903 (2019)
M. Fayazi, M. Ghanei-Motlagh, Int. J. Environ. Sci. Technol. 17, 4541–4548 (2020)
M. Fayazi, J. Taiwan Inst. Chem. Eng. 120, 229–235 (2021)
R. Fayazi, M. Ghanei-Motlagh, Anal. Bioanal. Chem. Res. 6, 1–12 (2019)
E.S. Almeida, E.M. Richter, R.A.A. Munoz, Anal. Chim. Acta 837, 38–43 (2014)
J. Wei, D. Yang, H. Chen, Y. Gao, H. Li, Sens. Actuators, B 190, 968–974 (2014)
N.M. Umesh, S.F. Wang, K.K. Rani, W.-C. Pan, J. Mater. Sci.: Mater. Electron 31, 12973–12982 (2020)
A. Karthika, V.R. Raja, P. Karuppasamy, A. Suganthi, M. Rajarajan, Microchem. J. 145, 737–744 (2019)
X. Han, Z. Meng, H. Zhang, J. Zheng, Microchim. Acta 185, 274–283 (2018)
K. Asadpour-Zeynali, R. Amini, Sens. Actuators, B 246, 961–968 (2017)
C.-C. Bi, X.-X. Ke, X. Chen, R. Weerasooriya, Z.-Y. Hong, L.-C. Wang, Y.-C. Wu, Anal. Chim. Acta 1100, 31–391 (2020)
B. RasulKhan, P. Periakaruppan, S.K. Ponnaiah, G. Venkatachalam, B. Jeyaprabha, J. Cluster Sci. 32, 135–144 (2021)